Yes, I can! If you have any more questions, please ask!
The scale factor is:

So you divide the corresponding lengths and the ratio you get is the scale factor. Hope it helps!
$20
One loaf costs 2 dollars- Multiply both sides of the ratio by 10 and you get 20 as ur answer.
Answer:
the answer is 134 hope this helps.
2 - 12 + 18
= -10 + 18
= 8
The answer is D.